On Thu, Aug 16, 2012 at 05:44:29PM -0400, Matt Porter wrote: > Add a DMA engine driver for the TI EDMA controller. This driver > is implemented as a wrapper around the existing DaVinci private > DMA implementation. This approach allows for incremental conversion > of each peripheral driver to the DMA engine API. The EDMA driver > supports slave transfers but does not yet support cyclic transfers.
Have you looked at the virt-dma support? That should allow you to avoid some common errors, like forgetting that stuff submitted but not issued should not be started even if the channel is currently running. _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
